17252560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 44153424

約数和(自身を除く): 26900864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 313, 424, 520, 530, 626, 689, 848, 1040, 1060, 1252, 1378, 1565, 2120, 2504, 2756, 3130, 3445, 4069, 4240, 5008, 5512, 6260, 6890, 8138, 11024, 12520, 13780, 16276, 16589, 20345, 25040, 27560, 32552, 33178, 40690, 55120, 65104, 66356, 81380, 82945, 132712, 162760, 165890, 215657, 265424, 325520, 331780, 431314, 663560, 862628, 1078285, 1327120, 1725256, 2156570, 3450512, 4313140, 8626280, 17252560]

約数ペア:

[(1, 17252560), (2, 8626280), (4, 4313140), (5, 3450512), (8, 2156570), (10, 1725256), (13, 1327120), (16, 1078285), (20, 862628), (26, 663560), (40, 431314), (52, 331780), (53, 325520), (65, 265424), (80, 215657), (104, 165890), (106, 162760), (130, 132712), (208, 82945), (212, 81380), (260, 66356), (265, 65104), (313, 55120), (424, 40690), (520, 33178), (530, 32552), (626, 27560), (689, 25040), (848, 20345), (1040, 16589), (1060, 16276), (1252, 13780), (1378, 12520), (1565, 11024), (2120, 8138), (2504, 6890), (2756, 6260), (3130, 5512), (3445, 5008), (4069, 4240)]